<template>
  <!-- 表单 -->
  <el-form ref="addForm" :model="formData" :rules="rules" label-width="120px">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="formData.username" style="width:50%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="formData.mobile" style="width:50%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="formData.timeOfEntry" style="width:50%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="formData.formOfEmployment" style="width:50%" placeholder="请选择">
        <el-option
          v-for="item in hireType"
          :key="item.id"
          :label="item.value"
          :value="item.id"
        />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="formData.workNumber" style="width:50%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input
        v-model="formData.departmentName"
        style="width:50%"
        placeholder="请选择部门"
        @focus="hfocue"
      />
      <div v-if="showtree" class="box">
        <!-- props 默认指向label 页面部门没显示需要把label 改为 name -->
        <el-tree :data="treeList" :props="{label:'name'}" @node-click="handleNodeClick" />
      </div>
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker v-model="formData.correctionTime" style="width:50%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button @click="$emit('close')">取消</el-button>
      <el-button type="primary" @click="hSubmit">确定</el-button>
    </el-form-item>

  </el-form>
</template>
<script>
import { addEmployees } from '@/api/employees'
import { getDepartment } from '@/api/departments'
import { transDataToTreeData } from '@/utils/index'
import employees from '@/constant/employees'
export default {
  data() {
    return {
      showtree: false, // 部门的显示和隐藏
      treeList: [], // 部门数据
      hireType: employees.hireType, // 枚举
      formData: {
        username: '', // 用户名
        mobile: '', // 手机号
        formOfEmployment: '', // 聘用形式
        workNumber: '', // 工号
        departmentName: '', // 部门
        timeOfEntry: '', // 入职时间
        correctionTime: '' // 转正时间
      },
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    hSubmit() {
      // 兜底校验
      this.$refs.addForm.validate((valit) => {
        if (!valit) return // 校验失败
        // 校验成功发送请求
        this.doadd()
      })
    },
    async doadd() {
      try {
        const res = await addEmployees(this.formData)
        console.log(res)
        if (res.code !== 10000) return this.$message.error(res.message)
        this.$message.success(res.message)
        this.$emit('success')
        // 保存数据
      } catch (err) {
        console.log(err)
      }
    },
    // handleNodeClic() 树形组件提供的方法，参数是data，用来点击部门是，让部门名称显示在输入框
    handleNodeClick(data) {
      // console.log(data)
      if (data.children.length !== 0) return
      this.formData.departmentName = data.name
      this.showtree = false
    },
    hfocue() {
      this.showtree = true
      this.loadDepartment()
    },
    async loadDepartment() {
      try {
        const res = await getDepartment()
        // console.log(res)
        if (res.code !== 10000) this.$message.error(res.message)
        // 表单的非重校验 把每一个部门的id, code, pid, name 传递给子组件，
        // 想要拿到每一项，所以就先遍历 并 返回对象，把所有的对象添加到数组中
        this.orignList = res.data.depts.map(item => {
          const { id, code, pid, name } = item
          return { id, code, pid, name }
        })
        this.$message.success(res.message)
        res.data.depts.shift()
        this.treeList = transDataToTreeData(res.data.depts)
      } catch (error) {
        console.log(error)
      }
    }
  }
}
</script>
